I believe that desegregation of schools did work. Desegregation is the process of ending the separation of groups. This specific question is referring to race, and while there is still racism any race can attend whatever school they want.
Phoenicians may have discovered the dye as early as 1750 BC. The Phoenicians established a second production center for the dye in Mogador, in present-day Morocco.
So what I've learned in the past is the operators have made an error ( in Mark II) and when that happened that's when the term bug came!
Webster supported the new Fugitive Salve Law, hoping that it would calm sectional tensions between North and South.